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    • 4. 发明申请
    • METHOD FOR ANALYZING INTERNAL DENSITY OF MATERIAL BY USING X-RAY COMPUTED TOMOGRAPHY
    • 利用X射线计算机图谱分析材料内部密度的方法
    • WO2011142553A3
    • 2012-01-12
    • PCT/KR2011003370
    • 2011-05-06
    • AGENCY DEFENSE DEVLEE JAE YEOL
    • LEE JAE YEOL
    • G01N23/04G01N9/24G01N23/06
    • G01N9/24G01N23/046G01N2223/419
    • Disclosed is a method for analyzing internal density of material by using X-ray computed tomography, comprising the steps of installing a cylinder-shaped jig between an x-ray generator and an x-ray detector, inserting a material to be analyzed and a plurality of standard specimens whose densities are known into the inside of the cylinder-shaped jig, performing X-ray computed tomography while rotating the cylinder-shaped jig through 360°, and calculating the internal density of distribution of the material to be analyzed by using the X-ray intensities shown in the x-ray tomography image. By using the method of the present invention, X-ray tomography image is converted to the image showing the internal density distribution of the material, improving the qualitative decision by naked eye by providing quantitative decision method.
    • 公开了一种通过使用X射线计算机断层摄影来分析材料的内部密度的方法,包括以下步骤:在x射线发生器和x射线检测器之间安装圆柱形夹具,插入要分析的材料和多个 的标准样品,其密度已知在圆柱形夹具的内部,在将圆筒形夹具旋转360°的同时进行X射线计算机断层摄影,并且通过使用该方法计算待分析材料的内部分布密度 X射线断层摄影图像中显示的X射线强度。 通过使用本发明的方法,将X射线断层摄影图像转换为显示材料的内部密度分布的图像,通过提供定量决定方法改善肉眼的定性决定。
    • 5. 发明申请
    • METHOD FOR ANALYZING INTERNAL DENSITY OF MATERIAL BY USING X-RAY COMPUTED TOMOGRAPHY
    • 利用X射线计算机图谱分析材料内部密度的方法
    • WO2011142553A2
    • 2011-11-17
    • PCT/KR2011003370
    • 2011-05-06
    • AGENCY DEFENSE DEVLEE JAE YEOL
    • LEE JAE YEOL
    • G01N23/04G01N9/24G01N23/06
    • G01N9/24G01N23/046G01N2223/419
    • Disclosed is a method for analyzing internal density of material by using X-ray computed tomography, comprising the steps of installing a cylinder-shaped jig between an x-ray generator and an x-ray detector, inserting a material to be analyzed and a plurality of standard specimens whose densities are known into the inside of the cylinder-shaped jig, performing X-ray computed tomography while rotating the cylinder-shaped jig through 360°, and calculating the internal density of distribution of the material to be analyzed by using the X-ray intensities shown in the x-ray tomography image. By using the method of the present invention, X-ray tomography image is converted to the image showing the internal density distribution of the material, improving the qualitative decision by naked eye by providing quantitative decision method.
    • 公开了一种通过使用X射线计算机断层摄影来分析材料的内部密度的方法,包括以下步骤:在x射线发生器和x射线检测器之间安装圆柱形夹具,插入要分析的材料和多个 的标准样品,其密度已知在圆柱形夹具的内部,在将圆筒形夹具旋转360°的同时进行X射线计算机断层摄影,并且通过使用该方法计算待分析材料的内部分布密度 X射线断层摄影图像中显示的X射线强度。 通过使用本发明的方法,将X射线断层摄影图像转换为显示材料的内部密度分布的图像,通过提供定量决定方法改善肉眼的定性决定。